SAP RSTRAN_GUI_CALL_MAIN_DYNPRO Function Module for Call the main screen

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RSTRAN_GUI_CALL_MAIN_DYNPRO is a standard rstran gui call main dynpro SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Call the main screen processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for rstran gui call main dynpro FM, simply by entering the name RSTRAN_GUI_CALL_MAIN_DYNPRO into the relevant SAP transaction such as SE37 or SE38.

Function Group: RSTRAN_GUI
Program Name: SAPLRSTRAN_GUI
Main Program: SAPLRSTRAN_GUI
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RSTRAN_GUI_CALL_MAIN_DYNPRO pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'RSTRAN_GUI_CALL_MAIN_DYNPRO'"Call the main screen
  EXPORTING
   I_R_TRAN_GUI =  "GUI Class Transformation Rule

.

IMPORTING Parameters details for RSTRAN_GUI_CALL_MAIN_DYNPRO

I_R_TRAN_GUI - GUI Class Transformation Rule

Data type: CL_RSTRAN_GUI
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for RSTRAN_GUI_CALL_MAIN_DYNPRO Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM RSTRAN_GUI_CALL_MAIN_DYNPRO

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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